Chapter 3 Fuel Injection Equipment
10. Fuel Injection Pump Specifications
u4LHA Series
10.
Fuel
Injection
Pump Specifications
Model
4LHA-STE/STZE/STP/STZP
4LHA-DTE/DTZE/DTP/DTZP
Fuel
injection equipment assembly code number
(1) + (2).+ (3) 719173-51310
719175-51310
Fuel
injection equipment assembly code number
(1) + (2) + (3) + (4)
(1)
Fuel
injection pump
Assembly
code number
119175-51000
(1)
Fuel
injection pump
Plunger
barrel assembly
Part code number
119593-51100
(1)
Fuel
injection pump
Plunger
barrel assembly
Plunger
diameter mm
^9.5
(1)
Fuel
injection pump
Plunger
barrel assembly
Lead
angle deg
45° Lower lead
(right)
(1)
Fuel
injection pump
Plunger
barrel assembly
Identification
number
R7
(1)
Fuel
injection pump
Delivery valve assembly
Part code number
119593-51300
(1)
Fuel
injection pump
Delivery valve assembly
Suck
back volume:
QR
mm
3
/st
59
(1)
Fuel
injection pump
Delivery valve assembly
Angleich cut mm
0.30
(1)
Fuel
injection pump
Delivery valve assembly
Identification
number
(1)
Fuel
injection pump
Camshaft
Part code number
119175 - 51030
(2)
Governor
Assembly
code number
119175 - 61000
(2)
Governor
Governor weight
Part code number
(type)
119173-61200 (2 weights)
(2)
Governor
Governor spring
Part code number
119588-61700
(2)
Governor
Governor spring
Spring constant N(kgf)/mm
7.55(0.77)
(2)
Governor
Governor spring
Free
length mm
63 i
(2)
Governor
Smoke
cut device
Type
Angleich spring for smoke cut
(Inverted
angleich)
(2)
Governor
Smoke
cut device
Part code number
119174 - 61550 i
(2)
Engine
stop device
Pulling stop lever j
(3)
Fuel
feed pump
Assembly
code number
119593-52000
(3)
Fuel
feed pump
Type
Piston
type
(4)
Automatic advancing timer
Assembly
code number
D19175-54102 ; D19588-54100
(4)
Automatic advancing timer
Advanced
angle: 6 cam. deg.
2.5" 2.1'
(4)
Automatic advancing timer
Identification
number
225
Injection
order (Count
from
drive side)
1-3-4-2-1
Injection
interval
go"
'
Remarks
Governor
with
smoke cut device
3-2-53
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